Yukon Spin Free Locking Hub Conversion Kit, Dana 30/44 TJ, XJ, YJ, 27 spline, 5 x 4.5

Fitment Information: This kit uses outer axles which use a Spicer 5-760X u/joint. Some early model housings use a smaller 5-260X joint and will require new inner axles to use this kit.

Yukon Gear & Axle Spin Free Kits increase fuel efficiency and reduce maintenance costs. These kits replace the failure prone and expensive factory unit bearings with tapered bearings and races. The result is not only a design which is easier and more economical to service, but one that offers significant increases in fuel efficiency because there are fewer rotating parts in the drivetrain. Less parasitic drag equals better MPG. Spin Free Kits also include low-profile Yukon Hardcore Premium Locking Hubs, for quick changes between two-wheel and four-wheel drive.

• Includes new wheel hubs, spindles, high strength Yukon 4340 Chrome-Moly outer axles, premium locking hubs, high quality bearings, high quality seals and all hardware for installation.
• Fits Jeep Wrangler and Cherokee front
• 5 x 4.5" bolt pattern